package com.gree.interceptor;


import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;

public class MyInterceptor extends HandlerInterceptorAdapter {
	/**
	 * 最后执行，可用于释放资源
	 */
	@Override
	public void afterCompletion(HttpServletRequest request,HttpServletResponse response, Object handler, Exception ex)throws Exception {
		super.afterCompletion(request, response, handler, ex);
	}

	/**
	 * 显示视图前执行
	 */
	@Override
	public void postHandle(HttpServletRequest request,HttpServletResponse response, Object handler,ModelAndView modelAndView) throws Exception {
		super.postHandle(request, response, handler, modelAndView);
	}

	/**
	 * Controller之前执行
	 */
	@Override
	public boolean preHandle(HttpServletRequest request,HttpServletResponse response, Object handler) throws Exception {
		return super.preHandle(request, response, handler);
	}
}
